//<![CDATA[  
function mapload(){
	var map = new GMap2(document.getElementById("map"));
	map.addControl(new GSmallMapControl());
	map.addControl(new GMapTypeControl());
	map.setCenter(new GLatLng(54, -3), 6);
	return map;
}

function xml() {
	var xmldata = "map_data_ew.xml";
	return xmldata; 
	xmldata = null;
}

function polyline1(){
	var polyline = 2;
	return polyline;
}

function navshow(hide,hide2) {
	var place = new Array(3)
	place[0]= "nlakes"
	place[1]= "wales"
	place[2]= "slakes"
	for (i=0;i<=2;i++)	{
		var placename = document.getElementById(place[i]);
		placename.className="navhide";
	}
	
	var place2 = new Array(3)
	place2[0]= "nlakes2"
	place2[1]= "wales2"
	place2[2]= "slakes2"
	for (i=0;i<=2;i++)	{
		var placename = document.getElementById(place2[i]);
		placename.className="newshide";
	}

	var navsize = document.getElementById(hide);
	navsize.className="nav";
	var newssize = document.getElementById(hide2);
	newssize.className="news";
}

//]]>